CN109790784B - 用于燃料喷射系统的电磁阀的功能监测 - Google Patents
用于燃料喷射系统的电磁阀的功能监测 Download PDFInfo
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- CN109790784B CN109790784B CN201780058572.7A CN201780058572A CN109790784B CN 109790784 B CN109790784 B CN 109790784B CN 201780058572 A CN201780058572 A CN 201780058572A CN 109790784 B CN109790784 B CN 109790784B
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- Prior art keywords
- solenoid valve
- electromagnet
- time
- wear
- current
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/021—Control of components of the fuel supply system
- F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
- F02D19/024—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/025—Failure diagnosis or prevention; Safety measures; Testing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/401—Controlling injection timing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/026—Measuring or estimating parameters related to the fuel supply system
- F02D19/029—Determining density, viscosity, concentration or composition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D2041/224—Diagnosis of the fuel system
- F02D2041/225—Leakage detection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0614—Actual fuel mass or fuel injection amount
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0618—Actual fuel injection timing or delay, e.g. determined from fuel pressure drop
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
- F02D41/144—Sensor in intake manifold
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Magnetically Actuated Valves (AREA)
- Fuel-Injection Apparatus (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016218278.1 | 2016-09-22 | ||
DE102016218278.1A DE102016218278A1 (de) | 2016-09-22 | 2016-09-22 | Funktionsüberwachung von Magnetventilen für Kraftstoffeinspritzsysteme |
PCT/EP2017/069938 WO2018054594A1 (de) | 2016-09-22 | 2017-08-07 | Funktionsüberwachung von magnetventilen für kraftstoffeinspritzsysteme |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109790784A CN109790784A (zh) | 2019-05-21 |
CN109790784B true CN109790784B (zh) | 2023-01-10 |
Family
ID=59564180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780058572.7A Active CN109790784B (zh) | 2016-09-22 | 2017-08-07 | 用于燃料喷射系统的电磁阀的功能监测 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10767579B2 (ko) |
EP (1) | EP3516191A1 (ko) |
JP (1) | JP6886010B2 (ko) |
KR (1) | KR102334905B1 (ko) |
CN (1) | CN109790784B (ko) |
DE (1) | DE102016218278A1 (ko) |
WO (1) | WO2018054594A1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019001627A1 (de) * | 2018-06-18 | 2019-12-19 | Deutz Aktiengesellschaft | Verfahren zur Verschleißerkennung und prädiktiven Verschleißprognose von elektromechanischen Aktuatoren zur Betriebszeit einer Maschine mit Verbrennungsmotor |
DE102019001677B4 (de) * | 2019-03-08 | 2020-12-10 | Mtu Friedrichshafen Gmbh | Verfahren zur Zustandsprognose eines Injektors |
DE102019003815B4 (de) * | 2019-05-29 | 2021-01-28 | Mtu Friedrichshafen Gmbh | Verfahren zur Überwachung eines Injektors auf mechanische Schädigung |
US10968823B1 (en) * | 2019-10-25 | 2021-04-06 | Caterpillar Inc. | Method and system for wear estimation |
JP2021196989A (ja) * | 2020-06-17 | 2021-12-27 | 三菱重工業株式会社 | 計画装置、計画方法およびプログラム |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6022229B2 (ja) | 1981-02-19 | 1985-05-31 | 日産自動車株式会社 | 電磁弁動作状態監視装置 |
JPS5851233A (ja) * | 1981-09-21 | 1983-03-25 | Hitachi Ltd | 燃料噴射弁駆動回路 |
JPS60252225A (ja) | 1984-05-29 | 1985-12-12 | Fuji Sangyo Kk | 埋設管路における水中音速の測定方法 |
JP2861377B2 (ja) | 1990-11-20 | 1999-02-24 | 三菱自動車工業株式会社 | 多種燃料内燃エンジンの空燃比フィードバック制御方法 |
JP4321342B2 (ja) * | 2004-04-22 | 2009-08-26 | 株式会社デンソー | コモンレール式燃料噴射装置 |
DE102004055575A1 (de) * | 2004-11-18 | 2006-05-24 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Leckageprüfung eines Kraftstoffeinspritzventils einer Brennkraftmaschine |
KR100653710B1 (ko) * | 2004-12-14 | 2006-12-04 | 삼성전자주식회사 | 질량 유량 제어기 |
JP4078432B2 (ja) | 2005-03-29 | 2008-04-23 | 国立大学法人群馬大学 | 気体燃料インジェクタの瞬間流量計測装置 |
DE102005059062B4 (de) * | 2005-12-08 | 2009-08-27 | Continental Automotive Gmbh | Vorrichtung zur Bestimmung eines Massenstroms |
DE102006059070A1 (de) * | 2006-12-14 | 2008-06-19 | Robert Bosch Gmbh | Kraftstoffeinspritzsystem und Verfahren zum Ermitteln eines Nadelhubanschlags in einem Kraftstoffeinspritzventil |
DE102007028900B4 (de) * | 2007-06-22 | 2013-06-27 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Diagnose eines mit einer Kraftstoffverteilerleiste in Verbindung stehenden Einspritzventils einer Brennkraftmaschine |
JP2009264237A (ja) | 2008-04-25 | 2009-11-12 | Honda Motor Co Ltd | 排気還流率計測装置 |
DE102008041528A1 (de) | 2008-08-25 | 2010-03-04 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Kraftstoff-Einspritzvorrichtung |
DE102008051820B4 (de) * | 2008-10-15 | 2016-02-18 | Continental Automotive Gmbh | Verfahren zur Korrektur von Einspritzmengen bzw. -dauern eines Kraftstoffinjektors |
JP2012132418A (ja) | 2010-12-24 | 2012-07-12 | Kawasaki Heavy Ind Ltd | ガスエンジンにおける燃料供給弁の異常検知装置および方法 |
JP6169404B2 (ja) * | 2013-04-26 | 2017-07-26 | 日立オートモティブシステムズ株式会社 | 電磁弁の制御装置及びそれを用いた内燃機関の制御装置 |
DE102013211464A1 (de) | 2013-06-19 | 2014-12-24 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Einspritzventils |
DE102013212191A1 (de) | 2013-06-26 | 2014-12-31 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Einblasen eines gasförmigen Mediums |
WO2015015541A1 (ja) * | 2013-07-29 | 2015-02-05 | 日立オートモティブシステムズ株式会社 | 燃料噴射装置の駆動装置および燃料噴射システム |
JP6130280B2 (ja) * | 2013-09-25 | 2017-05-17 | 日立オートモティブシステムズ株式会社 | 燃料噴射装置の駆動装置 |
EP2915985B1 (en) | 2014-03-07 | 2024-05-08 | Caterpillar Motoren GmbH & Co. KG | Electrical monitoring of gaseous fuel admission valves |
US9506417B2 (en) * | 2014-04-17 | 2016-11-29 | Ford Global Technologies, Llc | Methods for detecting high pressure pump bore wear |
CN104153894A (zh) * | 2014-09-05 | 2014-11-19 | 杭州易随科技有限公司 | 一种带燃气泄漏报警功能的燃气双燃料电控装置及燃气泄露检测及报警方法 |
DE102014220795A1 (de) | 2014-10-14 | 2016-04-14 | Robert Bosch Gmbh | Verfahren zur Vorgabe eines Stroms in einem Magnetventil |
GB2534201A (en) * | 2015-01-16 | 2016-07-20 | Caterpillar Inc | Determining an expected lifetime of a valve device |
US9663096B2 (en) * | 2015-02-20 | 2017-05-30 | Ford Global Technologies, Llc | Methods and systems for mitigating fuel injector leak |
-
2016
- 2016-09-22 DE DE102016218278.1A patent/DE102016218278A1/de not_active Withdrawn
-
2017
- 2017-08-07 WO PCT/EP2017/069938 patent/WO2018054594A1/de unknown
- 2017-08-07 CN CN201780058572.7A patent/CN109790784B/zh active Active
- 2017-08-07 EP EP17749442.4A patent/EP3516191A1/de active Pending
- 2017-08-07 KR KR1020197010989A patent/KR102334905B1/ko active IP Right Grant
- 2017-08-07 US US16/335,301 patent/US10767579B2/en active Active
- 2017-08-07 JP JP2019511732A patent/JP6886010B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP6886010B2 (ja) | 2021-06-16 |
US10767579B2 (en) | 2020-09-08 |
EP3516191A1 (de) | 2019-07-31 |
DE102016218278A1 (de) | 2018-03-22 |
US20200018249A1 (en) | 2020-01-16 |
KR20190054127A (ko) | 2019-05-21 |
JP2019529768A (ja) | 2019-10-17 |
KR102334905B1 (ko) | 2021-12-08 |
CN109790784A (zh) | 2019-05-21 |
WO2018054594A1 (de) | 2018-03-29 |
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